X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=src%2Fclient%2Fsock.c;h=59c77873e08411b22a9c1e5a6a857a8e269210f5;hp=18ab6a586a1c9f44018629533e4752ecf2ccfa73;hb=3cc3e3c36239c902263678100180c95c8263f7f8;hpb=73c37f594ce06d3eec5ffc281949cac6a9e4b9bd diff --git a/src/client/sock.c b/src/client/sock.c index 18ab6a5..59c7787 100644 --- a/src/client/sock.c +++ b/src/client/sock.c @@ -26,6 +26,7 @@ */ #include "client/sock.h" +#include "utils/error.h" #include "utils/strbuf.h" #include "utils/proto.h" @@ -63,15 +64,22 @@ connect_unixsock(sdb_client_t *client, const char *address) struct sockaddr_un sa; client->fd = socket(AF_UNIX, SOCK_STREAM, /* protocol = */ 0); - if (client->fd < 0) + if (client->fd < 0) { + char errbuf[1024]; + sdb_log(SDB_LOG_ERR, "Failed to open socket: %s", + sdb_strerror(errno, errbuf, sizeof(errbuf))); return -1; + } sa.sun_family = AF_UNIX; strncpy(sa.sun_path, address, sizeof(sa.sun_path)); sa.sun_path[sizeof(sa.sun_path) - 1] = '\0'; if (connect(client->fd, (struct sockaddr *)&sa, sizeof(sa))) { + char errbuf[1024]; sdb_client_close(client); + sdb_log(SDB_LOG_ERR, "Failed to connect to '%s': %s", + sa.sun_path, sdb_strerror(errno, errbuf, sizeof(errbuf))); return -1; } return client->fd; @@ -90,14 +98,17 @@ sdb_client_create(const char *address) return NULL; client = malloc(sizeof(*client)); - if (! client) + if (! client) { + sdb_log(SDB_LOG_ERR, "Out of memory"); return NULL; + } memset(client, 0, sizeof(*client)); client->fd = -1; client->address = strdup(address); if (! client->address) { sdb_client_destroy(client); + sdb_log(SDB_LOG_ERR, "Out of memory"); return NULL; } @@ -136,8 +147,10 @@ sdb_client_connect(sdb_client_t *client, const char *username) connect_unixsock(client, client->address + strlen("unix:")); else if (*client->address == '/') connect_unixsock(client, client->address); - else + else { + sdb_log(SDB_LOG_ERR, "Unknown address type: %s", client->address); return -1; + } if (client->fd < 0) return -1; @@ -149,7 +162,10 @@ sdb_client_connect(sdb_client_t *client, const char *username) status = sdb_client_send(client, CONNECTION_STARTUP, (uint32_t)strlen(username), username); if (status < 0) { + char errbuf[1024]; sdb_client_close(client); + sdb_log(SDB_LOG_ERR, "Failed to send STARTUP message to server: %s", + sdb_strerror(errno, errbuf, sizeof(errbuf))); return (int)status; } @@ -157,19 +173,31 @@ sdb_client_connect(sdb_client_t *client, const char *username) rstatus = 0; status = sdb_client_recv(client, &rstatus, buf); if (status < 0) { + char errbuf[1024]; sdb_client_close(client); sdb_strbuf_destroy(buf); + sdb_log(SDB_LOG_ERR, "Failed to receive server response: %s", + sdb_strerror(errno, errbuf, sizeof(errbuf))); return (int)status; } if (rstatus != CONNECTION_OK) { sdb_client_close(client); sdb_strbuf_destroy(buf); + sdb_log(SDB_LOG_ERR, "Access denied for user '%s'", username); return -((int)rstatus); } return 0; } /* sdb_client_connect */ +int +sdb_client_sockfd(sdb_client_t *client) +{ + if (! client) + return -1; + return client->fd; +} /* sdb_client_sockfd */ + void sdb_client_close(sdb_client_t *client) { @@ -202,18 +230,19 @@ sdb_client_recv(sdb_client_t *client, size_t data_offset = sdb_strbuf_len(buf); + if (code) + *code = UINT32_MAX; + if ((! client) || (! client->fd) || (! buf)) { errno = EBADF; return -1; } - if (code) - *code = UINT32_MAX; - while (42) { ssize_t status; - /* XXX: use select */ + if (sdb_proto_select(client->fd, SDB_PROTO_SELECTIN)) + return -1; errno = 0; status = sdb_strbuf_read(buf, client->fd, req);